2011 Mercedes-Benz B-Class 2.0L Diesel · RK11 XDX

The vehicle remains roadworthy but the maintenance history reveals a worsening trend regarding mechanical wear and corrosion. While it passed the most recent test in May 2025 at 129,358 miles, the record shows persistent advisories that repeat or mirror previous failures. The nearside front suspension arm ball joint and rear anti-roll bar linkage have been flagged across three consecutive tests since 2024, indicating that these components are reaching the end of their operational life without proactive replacement. The mileage pattern is consistent with a 15-year-old vehicle, averaging approximately 8,600 miles per year. There was a significant jump of 8,813 miles between June 2023 and May 2024, followed by another 7,765 miles before the 2025 test. This steady accumulation suggests regular use rather than long periods of neglect. However, the transition from a clean record in 2022 to a series of defects in 2024 indicates that the age combined with mileage has accelerated the degradation of rubber and metal components. A buyer must prioritize a physical inspection of the fuel system and brake lines. The tester repeatedly identified corrosion on the fuel tank filler downpipes and rear brake pipes, which are critical safety-related items. The presence of grease on these pipes often masks deep-seated rust that could lead to structural failure if not addressed. Additionally, the recurring binding brake issues noted in the 2024 failure suggest that the calipers or pistons are seizing, requiring a thorough check to ensure the system is not causing uneven wear on the brake discs.